Detailed Notes: When replacing this Thermostat Housing/ Thermostat Housing Cover for the 1st time, it will be necessary to also replace the 2-Bolts that attach the housing to the engine, as they may be a different length, please order 2-of part number 11 900 367 Bolts separately.

Notes: Engine Coolant Thermostat Housing -- When replacing this Thermostat Housing for the 1st time it will be necessary to also replace the 2-Bolts that attach the housing to the engine, as they may be of a different length.